win32ss/drivers/font/bmfd/bmfd.h

   1 /*
   2  * PROJECT:         ReactOS win32 subsystem
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * PURPOSE:         GDI font driver for bitmap fonts
   5  * PROGRAMMER:      Timo Kreuzer (timo.kreuzer@reactos.org)
   6  */
   7
   8 #ifndef _BMFD_PCH_
   9 #define _BMFD_PCH_
  10
  11 #include <stdarg.h>
  12 #include <windef.h>
  13 #include <wingdi.h>
  14 #include <winddi.h>
  15
  16 #if defined(_M_IX86) || defined(_M_AMD64)
  17 /* on x86 and x64, unaligned access is allowed, byteorder is LE */
  18 #define GETVAL(x) (x)
  19 #else
  20 // FIXME: BE
  21 #define GETVAL(x) \
  22     sizeof(x) == 1 ? (x) : \
  23     sizeof(x) == 2 ? (((PCHAR)&(x))[0] + (((PCHAR)&(x))[1] << 8)) : \
  24     (((PCHAR)&(x))[0] + (((PCHAR)&(x))[1] << 8) + (((PCHAR)&(x))[2] << 16) + \
  25      (((PCHAR)&(x))[3] << 24))
  26
  27 #endif
  28
  29 #define FDM_MASK \
  30     FDM_TYPE_CONST_BEARINGS | FDM_TYPE_ZERO_BEARINGS | \
  31     FDM_TYPE_CHAR_INC_EQUAL_BM_BASE | FDM_TYPE_MAXEXT_EQUAL_BM_SIDE | \
  32     FDM_TYPE_BM_SIDE_CONST
  33
  34 #define FM_INFO_MASK \
  35     FM_INFO_TECH_BITMAP | FM_INFO_1BPP | FM_INFO_INTEGER_WIDTH | \
  36     FM_INFO_RETURNS_BITMAPS | FM_INFO_RIGHT_HANDED | FM_INFO_INTEGRAL_SCALING |\
  37     FM_INFO_90DEGREE_ROTATIONS | FM_INFO_OPTICALLY_FIXED_PITCH | FM_INFO_NONNEGATIVE_AC
  38
  39 #define FLOATL_1 0x3f800000
  40
  41 #define TAG_PDEV 'veDP'
  42 #define TAG_GLYPHSET 'GlSt'
  43 #define TAG_IFIMETRICS 'Ifim'
  44 #define TAG_FONTINFO 'Font'
  45
  46
  47 /** FON / FNT specific types **************************************************/
  48
  49 #define IMAGE_DOS_MAGIC 0x594D // FIXME: hack hack hack
  50
  51 #include <pshpack1.h>
  52 typedef struct
  53 {
  54     WORD offset;
  55     WORD length;
  56     WORD flags;
  57     WORD id;
  58     WORD handle;
  59     WORD usage;
  60 } NE_NAMEINFO, *PNE_NAMEINFO;
  61
  62 #define NE_RSCTYPE_FONT    0x8008
  63 #define NE_RSCTYPE_FONTDIR 0x8007
  64 typedef struct
  65 {
  66     WORD type_id;
  67     WORD count;
  68     DWORD resloader;
  69     NE_NAMEINFO nameinfo[1];
  70 } NE_TYPEINFO, *PNE_TYPEINFO;
  71
  72 typedef struct
  73 {
  74     WORD  size_shift;
  75     NE_TYPEINFO typeinfo[1];
  76 } NE_RESTABLE, *PNE_RESTABLE;
  77
  78 // Values of dfFlags:
  79 #define DFF_FIXED            0x0001
  80 #define DFF_PROPORTIONAL     0x0002
  81 #define DFF_ABCFIXED         0x0004
  82 #define DFF_ABCPROPORTIONAL  0x0008
  83 #define DFF_1COLOR           0x0010
  84 #define DFF_16COLOR          0x0020
  85 #define DFF_256COLOR         0x0040
  86 #define DFF_RGBCOLOR         0x0080
  87
  88 // see http://msdn.microsoft.com/en-us/library/ms648014(VS.85).aspx
  89 typedef struct _FONTDIRENTRY
  90 {
  91     WORD dfVersion;
  92     DWORD dfSize;
  93     char dfCopyright[60];
  94     WORD dfType;
  95     WORD dfPoints;
  96     WORD dfVertRes;
  97     WORD dfHorizRes;
  98     WORD dfAscent;
  99     WORD dfInternalLeading;
 100     WORD dfExternalLeading;
 101     BYTE dfItalic;
 102     BYTE dfUnderline;
 103     BYTE dfStrikeOut;
 104     WORD dfWeight;
 105     BYTE dfCharSet;
 106     WORD dfPixWidth;
 107     WORD dfPixHeight;
 108     BYTE dfPitchAndFamily;
 109     WORD dfAvgWidth;
 110     WORD dfMaxWidth;
 111     BYTE dfFirstChar;
 112     BYTE dfLastChar;
 113     BYTE dfDefaultChar;
 114     BYTE dfBreakChar;
 115     WORD dfWidthBytes;
 116     DWORD dfDevice;
 117     DWORD dfFace;
 118     DWORD dfReserved;
 119     char szDeviceName[1];
 120     char szFaceName[1];
 121 } FONTDIRENTRY, *PFONTDIRENTRY;
 122
 123 typedef struct _DIRENTRY
 124 {
 125     WORD fontOrdinal;
 126     FONTDIRENTRY fde;
 127 } DIRENTRY, *PDIRENTRY;
 128
 129 typedef struct _FONTGROUPHDR
 130 {
 131   WORD NumberOfFonts;
 132   DIRENTRY ade[1];
 133 } FONTGROUPHDR, *PFONTGROUPHDR;
 134
 135 typedef struct
 136 {
 137     WORD dfVersion;
 138     DWORD dfSize;
 139     CHAR dfCopyright[60];
 140     WORD dfType;
 141     WORD dfPoints;
 142     WORD dfVertRes;
 143     WORD dfHorizRes;
 144     WORD dfAscent;
 145     WORD dfInternalLeading;
 146     WORD dfExternalLeading;
 147     BYTE dfItalic;
 148     BYTE dfUnderline;
 149     BYTE dfStrikeOut;
 150     WORD dfWeight;
 151     BYTE dfCharSet;
 152     WORD dfPixWidth;
 153     WORD dfPixHeight;
 154     BYTE dfPitchAndFamily;
 155     WORD dfAvgWidth;
 156     WORD dfMaxWidth;
 157     BYTE dfFirstChar;
 158     BYTE dfLastChar;
 159     BYTE dfDefaultChar;
 160     BYTE dfBreakChar;
 161     WORD dfWidthBytes;
 162     DWORD dfDevice;
 163     DWORD dfFace;
 164     DWORD dfBitsPointer;
 165     DWORD dfBitsOffset;
 166     BYTE dfReserved;
 167     /* Version 3.00: */
 168     DWORD dfFlags;
 169     WORD dfAspace;
 170     WORD dfBspace;
 171     WORD dfCspace;
 172     DWORD dfColorPointer;
 173     DWORD dfReserved1[4];
 174     BYTE dfCharTable[1];
 175 } FONTINFO16, *LPFONTINFO16, *PFONTINFO16;
 176
 177 typedef struct
 178 {
 179      WORD geWidth;
 180      WORD geOffset;
 181 } GLYPHENTRY20, *PGLYPHENTRY20;
 182
 183 typedef struct
 184 {
 185      WORD geWidth;
 186      DWORD geOffset;
 187 } GLYPHENTRY30, *PGLYPHENTRY30;
 188
 189 typedef union
 190 {
 191     GLYPHENTRY20 ge20;
 192     GLYPHENTRY30 ge30;
 193 } GLYPHENTRY, *PGLYPHENTRY;
 194
 195 #include <poppack.h>
 196
 197
 198 /** Driver specific types *****************************************************/
 199
 200 typedef enum
 201 {
 202     FONTTYPE_FON,
 203     FONTTYPE_FNT,
 204 } FONTTYPE;
 205
 206 typedef struct
 207 {
 208     PFONTDIRENTRY pFontDirEntry;
 209     PFONTINFO16 pFontInfo;
 210     PBYTE pCharTable;
 211     ULONG cjEntrySize;
 212     ULONG ulVersion;
 213     PCHAR pszFaceName;
 214     PCHAR pszCopyright;
 215     ULONG cGlyphs;
 216     CHAR chFirstChar;
 217     CHAR chLastChar;
 218     WCHAR wcFirstChar;
 219     WCHAR wcLastChar;
 220     WCHAR wcDefaultChar;
 221     WCHAR wcBreakChar;
 222     WORD wPixHeight;
 223     WORD wPixWidth;
 224     WORD wWidthBytes;
 225     WORD wA;
 226     WORD wB;
 227     WORD wC;
 228     WORD wAscent;
 229     WORD wDescent;
 230     FLONG flInfo;
 231 } BMFD_FACE, *PBMFD_FACE;
 232
 233 typedef struct
 234 {
 235     PVOID pvView;
 236     ULONG_PTR iFile;
 237     PFONTGROUPHDR pFontDir;
 238     FONTTYPE ulFontType;
 239     ULONG cNumFaces;
 240     BMFD_FACE aface[1];
 241 } BMFD_FILE, *PBMFD_FILE;
 242
 243 typedef struct
 244 {
 245     FONTOBJ *pfo;
 246     PBMFD_FACE pface;
 247     ULONG xScale;
 248     ULONG yScale;
 249     ULONG ulAngle;
 250 } BMFD_FONT, *PBMFD_FONT;
 251
 252 //"Bold Italic Underline Strikeout"
 253 #define MAX_STYLESIZE 35
 254 typedef struct
 255 {
 256     IFIMETRICS ifim;
 257     BYTE ajCharSet[16];
 258     WCHAR wszFamilyName[LF_FACESIZE];
 259     WCHAR wszFaceName[LF_FACESIZE];
 260     WCHAR wszStyleName[MAX_STYLESIZE];
 261 } BMFD_IFIMETRICS, *PBMFD_IFIMETRICS;
 262
 263
 264 /** Function prototypes *******************************************************/
 265
 266 ULONG
 267 DbgPrint(IN PCHAR Format, IN ...);
 268
 269 DHPDEV
 270 APIENTRY
 271 BmfdEnablePDEV(
 272     IN DEVMODEW *pdm,
 273     IN LPWSTR pwszLogAddress,
 274     IN ULONG cPat,
 275     OUT HSURF *phsurfPatterns,
 276     IN ULONG cjCaps,
 277     OUT ULONG *pdevcaps,
 278     IN ULONG cjDevInfo,
 279     OUT DEVINFO *pdi,
 280     IN HDEV hdev,
 281     IN LPWSTR pwszDeviceName,
 282     IN HANDLE hDriver);
 283
 284 VOID
 285 APIENTRY
 286 BmfdCompletePDEV(
 287     IN DHPDEV dhpdev,
 288     IN HDEV hdev);
 289
 290 VOID
 291 APIENTRY
 292 BmfdDisablePDEV(
 293     IN DHPDEV dhpdev);
 294
 295 ULONG_PTR
 296 APIENTRY
 297 BmfdLoadFontFile(
 298     ULONG cFiles,
 299     ULONG_PTR *piFile,
 300     PVOID *ppvView,
 301     ULONG *pcjView,
 302     DESIGNVECTOR *pdv,
 303     ULONG ulLangID,
 304     ULONG ulFastCheckSum);
 305
 306 BOOL
 307 APIENTRY
 308 BmfdUnloadFontFile(
 309     IN ULONG_PTR iFile);
 310
 311 LONG
 312 APIENTRY
 313 BmfdQueryFontFile(
 314     ULONG_PTR iFile,
 315     ULONG ulMode,
 316     ULONG cjBuf,
 317     ULONG *pulBuf);
 318
 319 LONG
 320 APIENTRY
 321 BmfdQueryFontCaps(
 322     ULONG culCaps,
 323     ULONG *pulCaps);
 324
 325 PVOID
 326 APIENTRY
 327 BmfdQueryFontTree(
 328     DHPDEV dhpdev,
 329     ULONG_PTR iFile,
 330     ULONG iFace,
 331     ULONG iMode,
 332     ULONG_PTR *pid);
 333
 334 PIFIMETRICS
 335 APIENTRY
 336 BmfdQueryFont(
 337     IN DHPDEV dhpdev,
 338     IN ULONG_PTR iFile,
 339     IN ULONG iFace,
 340     IN ULONG_PTR *pid);
 341
 342 VOID
 343 APIENTRY
 344 BmfdFree(
 345     PVOID pv,
 346     ULONG_PTR id);
 347
 348 PFD_GLYPHATTR
 349 APIENTRY
 350 BmfdQueryGlyphAttrs(
 351         FONTOBJ *pfo,
 352         ULONG iMode);
 353
 354 LONG
 355 APIENTRY
 356 BmfdQueryFontData(
 357         DHPDEV dhpdev,
 358         FONTOBJ *pfo,
 359         ULONG iMode,
 360         HGLYPH hg,
 361         OUT GLYPHDATA *pgd,
 362         PVOID pv,
 363         ULONG cjSize);
 364
 365 VOID
 366 APIENTRY
 367 BmfdDestroyFont(
 368     IN FONTOBJ *pfo);
 369
 370 #endif /* _BMFD_PCH_ */